Align Technology interview questions

Phone call interview was the first interview with a hiring manager. It was fast and easy. He told me to follow up with him if I did not hear from him. I followed up and then never heard anything about the next steps.

Interviewer was prompt to respond to my application and my email response. A date and time was set but no one joined at the specified time. I emailed stating that I was online and asked if this time still worked, but no response was given to me.